MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

VL6180X API and sample code

Posted on April 26, 2017 at 11:02Hello, I am using VL6180X-SATEL on STM42F4 Discovey Board and download the STSW-IMG003 software. When I implement it in Keil v5.0.0 and try to use vl6180x_simple_ranging.c code, program shows mi 3 errors, that file v...

LPS25HB unexpected behavior when FIFO is active

Posted on July 07, 2016 at 13:26I've encountered a problem with LPS25HB. I'm trying to get maximum precision from this barometer sensor without taking into account power consumption. I've setted up registers in this way and in this order: CTRL_REG1 ...

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LPS25HB FITs and Reliability data

Posted on September 13, 2017 at 11:50Hi,I am looking for the FIT data and test conditions for part number LPS25HB. I could not find the information available on the website.

Accelerometer and Respiration

Posted on September 12, 2017 at 12:16Hi, everyone,I am quite a newbie in MEMS sensors!Just got a sensor Tile at hand, having fun with this device and the app.I am wondering if someone uses 3D accelerometers like LIS3DH to measure the respiration rat...

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Zt Liu by Senior III
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Resolved! H3LiS331DL : Noise of about +/-10g in all the axis and Z axis data is always offset by a value of about +8g.

Posted on August 26, 2017 at 11:40I am reading data through I2C. The calculations performed are correct (Converting high and low bytes into a 12 bit value and using 195mg/digit to convert data into scales of +/- 400g level.).There is a noise of abou...

LSM9DS1 FIFO data receiving / accessing

Posted on September 04, 2017 at 11:29Hello, I'm currently working with an LSM9DS1 and want to read the gyroscope/accelerometer data via FIFO. I enabled the FIFO in CTRL_REG9 and set FIFO mode in FIFO_CTRL. Everything else regarding the FIFO is set o...

Sabrina F by Associate II
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LSM6DSL Faulty Reading?

Posted on June 12, 2017 at 12:28Hi,I'm investigating the use of the LSM6DSL in a future project (to replace our use of the LSM6DS3) and I have been testing the STEVAL-MKI178V1 evaluation part.There appears to be some strange signal on the Z axis of ...

Problem using touch lib.with STM8S003K3

Posted on September 09, 2017 at 07:28Hello all,I am using STM8S003K3 for my appplication with STVD IDE and Cosmic compiler and using Touch Library for my application.I have added touch library in project and configure it as to work with STM8S003K3.I...

P. S. by Associate
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What is the solution for missing '..\debug\Inc' path?

Posted on September 06, 2017 at 06:49I was trying to Build a project for the 'sensortile - STEVAL-STLKT01V1' using 'System Workbench for STM32' and I get this error message 'Invalid project path: Include path not found (C:\STSW-STLKT01_V1.3.1\Projec...